ALKS ALKERMES PLC Capital Structure Changes 8-K Filing 2023 - Debt Restructuring Alkermes plc, through its subsidiary Alkermes, Inc., has amended its Credit Agreement, dating from September 16, 2011, to transition from a LIBOR-based interest rate to the Secured Overnight Financing Rate (SOFR) for borrowings and other operational adjustmentsGet access to all SEC 8-K filings of the ALKERMES PLC